<template>
  <div class="show">
    <h1>我是App组件</h1>
    <h2>{{msg}}</h2>
    <Hello />
    <hr>
    <Test/>
  </div>
</template>

<script>
import Hello from "./components/Hello";
import Test from "./components/Test";
export default {
  data(){
   return{
      msg:'李'
   }
  },
  components: {
    Hello,Test
  },
};
</script>

<style>
.show{
  background-color: skyblue;
  padding: 30px;
}
</style>